Destroys formaldehyde, permanently: Dyson's solid-state formaldehyde sensor works to detect formaldehyde molecules 500 times smaller than 0.1 microns.
Dyson's unique catalytic filter breaks the formaldehyde molecules apart, leaving only tiny amounts of water and CO₂ in the air, destroying the formaldehyde permanently.
Quiet, even at full power: Acoustically engineered to operate quietly - even at its highest power setting. So it continually reduces your exposure to pollution, without disturbing you around the home.
Adjust your airflow : Adjust the angle of airflow at 0 degree, 25 degree or 50 degree, or mimic the feeling of refreshing air indoors using Breeze mode.
Engineered to purify large spaces.
Description
Dyson Big+Quiet Formaldehyde Purifier projects air over 10m to purify large spaces. Captures allergens and 99.95% of ultrafine particles. We've tested our latest purifier thousands of times - to ensure the sensors, filtration system and motor work together to purify large spaces. Film showcasing how the Dyson Purifier Big+Quiet Formaldehyde is tested for large spaces.
Three phases of purification sit within a fully-sealed machine. Our re-engineered HEPA H13 grade filter is 3.8x larger than its predecessor and captures 99.95% of ultrafine particles. Our activated carbon filter captures gases such as benzene and NO₂ from your environment. And the selective catalytic oxidisation filter traps formaldehyde in catalytic tunnels, continuously breaking it down into CO₂ and water.